At the beginning of the pandemic, the hedge-fund billionaire Ken Griffin based a trading floor for his market-making ...

A majority of Florida voters did back legalizing pot, but the amendment still failed because it fell short of the 60 percent ...

The billionaire Republican megadonor and Citadel CEO Ken Griffin has expressed openness to selling a minority stake in the ...

The stock is now up 38% year to date. Billionaire investors have taken notice of that strategy, and among those buying the ...